Hardware Design: AVT2
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Hardware Design: AVT2 Git Source Tree
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Source at commit b9e9f30d3eb987d96e4e02cd20bc44176b5b68cb created 14 years 7 months ago. By Adam Wang, 1, Add H/W version control via R48 & R49 to distinguish. 2, Add USB HOST circuits which including a) Micro-AB Receptacle, b) Use a P-Channel MOSFET to switch 5V to external device by ID signel Hi or Low detection c) Add LT3925EDCB to convert battery voltage to USB power need | |
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1 | EESchema-LIBRARY Version 2.3 Date: 7/8/2009-03:11:58 |
2 | # |
3 | # USB_MICRO_AB |
4 | # |
5 | DEF USB_MICRO_AB J 0 40 Y Y 1 F N |
6 | F0 "J" -300 200 60 H V C C |
7 | F1 "USB_MICRO_AB" 150 200 60 H V C C |
8 | DRAW |
9 | S 200 150 -200 -150 0 1 0 N |
10 | X GND 5 250 -100 50 L 20 20 1 1 P |
11 | X ID 4 250 -50 50 L 20 20 1 1 P |
12 | X D+ 3 250 0 50 L 20 20 1 1 T |
13 | X D- 2 250 50 50 L 20 20 1 1 T |
14 | X VBUS 1 250 100 50 L 20 20 1 1 O |
15 | X SH2 7 -50 -200 50 U 20 20 1 1 P |
16 | X SH1 6 0 -200 50 U 20 20 1 1 P |
17 | ENDDRAW |
18 | ENDDEF |
19 | # |
20 | #End Library |
21 |
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